2488572709

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{2179}}^1$

素因数の和:2513

約数の個数: 32

約数和(自身を含む): 3102924800

約数和(自身を除く): 614352091

約数列:

[1, 7, 19, 31, 133, 217, 277, 589, 1939, 2179, 4123, 5263, 8587, 15253, 36841, 41401, 60109, 67549, 163153, 289807, 472843, 603583, 1142071, 1283431, 4225081, 8984017, 11468077, 18711073, 80276539, 130977511, 355510387, 2488572709]

約数ペア:

[(1, 2488572709), (7, 355510387), (19, 130977511), (31, 80276539), (133, 18711073), (217, 11468077), (277, 8984017), (589, 4225081), (1939, 1283431), (2179, 1142071), (4123, 603583), (5263, 472843), (8587, 289807), (15253, 163153), (36841, 67549), (41401, 60109)]